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US Patent: 2,350,539
Automatic temperature control for injection molding machines
Patentee:
Graydon Smith (exact or similar names) - Cambridge, MA

USPTO Classifications:
219/490, 219/500, 425/144, 425/159, 425/170, 425/547

Tool Categories:
specialty machines : plastic molding machines

Assignees:
Reed-Prentice Corp. - Worcester, MA

Manufacturer:
Reed-Prentice Corp. - Worcester, MA

Witnesses:
Unknown

Patent Dates:
Applied: Mar. 14, 1940
Granted: Jun. 06, 1944

Patent Pictures:
USPTO (New site tip)
Google Patents
Report data errors or omissions to steward Jeff Joslin
Vintage Machinery entry for Reed-Prentice Corp.

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